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An Unstoppable New Alloy Can Survive 1,400°F—and Could Transform the Planes You Fly On
A new study designed a copper-tantalum-based superalloy (with added lithium) that can operate up to 800 degrees Celsius (1472 ...
mccormick.northwestern.edu4 年
MECH_ENG 362: Stress Analysis
Introduction to finite element methods of stress analysis: computer implementation and use of commercial codes. Structural analysis of rods, beams, columns, and plates. Students interested in gaining ...
How mechanical forces can encode function in cells and lead to fibrosis
The cells in human bodies are subject to both chemical and mechanical forces. But until recently, scientists have not understood much about how to manipulate the mechanical side of that equation. That ...
Flexible hydrogel could improve drug delivery for post-traumatic osteoarthritis treatment
Post-traumatic osteoarthritis (PTOA) is a condition that affects joints after an injury. Current treatments focus on ...
GlobalData on MSN7 天
New study demonstrates benefit of Neo Medical’s spine surgery tech
A new study has demonstrated the value of Neo Medical’s Force Control technology and pedicle screws in thoracolumbar fusion ...
Science Daily8 天
New flexible hydrogel could improve drug delivery for post-traumatic osteoarthritis treatment
Post-traumatic osteoarthritis (PTOA) is a condition that affects joints after an injury. Current treatments focus on relieving symptoms but do not prevent or stop the progression of the condition.
Purdue University2 年
Torsion: shear stress/strain and twist angle
The hypothesis used in developing the stress and strain in the shaft is that all points on a cross-section of the shaft experience the same angle of twist. The angle of twist for a section of length L ...
Purdue University3 年
Shear stress in beams
The transverse load P will produce a shear force V in the positive y direction on a mathematical cut through the beam at point “a”. This shear force is directly responsible for the shear stress τ on ...